By Steve Hanley : cleantechnica – excerpt
Originally published on Solar Love.
Three free solar-powered recharging stations for electric vehicles, provided by Envision Solar of San Diego, are coming to San Francisco in 2015 thanks to a grant from the 11th Hour Project, whose mission is to reduce reliance on fossil fuels and accelerate the production and adoption of renewable energy…
Each Envision solar charging station is self-contained and requires no connection to the local grid. It is built on a Ballast Traction Pad — a base heavy enough to withstand winds up to 120 mph — and has a solar array that follows the sun to maximize energy collection. The base also serves as a parking area for cars being recharged. Installation involves simply setting a station down in a suitable area and deploying the solar array, much the way a satellite deploys its solar collectors once in orbit… (more)